A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-359-9818
NSN 5855-01-006-1827
NSN 6320-01-486-8004
NSN 6145-01-059-2081
NSN 5895-00-487-5750
NSN 5910-01-441-1799
NSN 5910-01-165-9900
NSN 5910-01-601-4756
NSN 5975-01-321-7295
NSN 7035-01-149-7502
NSN 5910-01-186-9681
NSN 5996-01-657-5202